Brian Crower Connecting Rods Pro Series I-Beam - Mitsubishi 4G63 Models (inc. 2003-2006 Evo 8/9)
Brian Crower Connecting Rods Pro Series I-Beam - Mitsubishi 4G63 Models (inc. 2003-2006 Evo 8/9)
Brian Crower
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Every product is sourced from authorized manufacturers or distributors. If something isn’t right with fitment or condition, we’ll work with you to resolve it fairly.
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JUST PARTS THAT WORK.
Let’s finish that car.
PRODUCT DETAILS
RallySport Direct carries a large selection of some of the strongest engine internals when rebuilding your engine to sustain increased power levels brought to you by Brian Crower.
Here, you are looking at the Brian Crower Pro Series I-Beam Connecting Rods. These connecting rods are ideal for those who are excessing more power than the limits of the stock connecting rods, where more boost and nitrous will be added and you need a strong connecting rod to sustain high-RPM shifts.
DETAILS:
- Aerospace-grade 4340 Chromoly steel construction
- CNC-machined and micro-polished
- Includes ARP2000 fasteners
- Includes aluminum/silicone/bronze pin bushings
- Honed to exacting tolerances
- Includes (4) connecting rods
MEASUREMENTS
- C-to-C: 5.906"
- BE Bore: 1.890"
- BE Width: 1.038"
- PE Bore: 0.866"
- PE Width: 0.900"
- Gram Weight: 612
- Torque Specs: 45 ft/lbs - 3/8"
WHY WE CARRY THIS
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
- Fitment-first mindset — no “universal” roulette
- Brand reputation matters — we favor proven manufacturing
- Support that actually responds with real answers
WHAT TO EXPECT
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
TRUST, BUILT INTO THE PROCESS.
Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”
Fitment checked
We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.
Brand discipline
Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.
Real support
If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.
RallySport Direct carries a large selection of some of the strongest engine internals when rebuilding your engine to sustain increased power levels brought to you by Brian Crower.
Here, you are looking at the Brian Crower Pro Series I-Beam Connecting Rods. These connecting rods are ideal for those who are excessing more power than the limits of the stock connecting rods, where more boost and nitrous will be added and you need a strong connecting rod to sustain high-RPM shifts.
DETAILS:
- Aerospace-grade 4340 Chromoly steel construction
- CNC-machined and micro-polished
- Includes ARP2000 fasteners
- Includes aluminum/silicone/bronze pin bushings
- Honed to exacting tolerances
- Includes (4) connecting rods
MEASUREMENTS
- C-to-C: 5.906"
- BE Bore: 1.890"
- BE Width: 1.038"
- PE Bore: 0.866"
- PE Width: 0.900"
- Gram Weight: 612
- Torque Specs: 45 ft/lbs - 3/8"
